ASUS Pro B860M-CT-CSM
The current ASUS Pro B860M-CT-CSM price from retailers, its key specifications, and how it performs for each job.
ASUS · MOBO · LGA1851
Retailer photo of ASUS Pro B860M-CT-CSM (Micro ATX). View this offer in Where to buy
Trade-offs: you want strong value with Balanced priorities specifically
- Socket
- LGA 1851
- Chipset
- Intel B860
- Form factor
- Micro ATX
- Memory
- DDR5 · 4 slots
- M.2 slots
- 5
Move a slider and the page re-scores this product against the same market frame.
What does it cost today, and is that a good price?
Market confidence: MediumAt $170 the ASUS Pro B860M-CT-CSM is priced 5% below its $179 representative market level. Gigabyte B650M GAMING PLUS WF currently does the same job for $100.
Worth putting side by side:Compare with Gigabyte B650M GAMING PLUS WF
Prices & availability
ASUS Pro B860M-CT-CSM: current price and offers
Compare the offers we track for this model, across variants and retailers.
3 tracked offers · 3 retailers
| Variant | Store | Condition | Price (snapshot) | Value · Balanced | Checked | Offer link |
|---|---|---|---|---|---|---|
| ASUS Pro B860M-CT-CSM (Micro ATX) | ASUS | New | $170 | 42 | 2026-11-09 | View offer → |
| ASUS Pro B860M-CT-CSM (Micro ATX) | Newegg | New | $179 | 40 | 2026-11-08 | View offer → |
| ASUS Pro B860M-CT-CSM (Micro ATX) | MemoryC | New | $223 | 32 | 2026-11-09 | View offer → |
| ASUS Pro B860M-CT-CSMMultiple variants available | Amazon Affiliate | Varies | Find on Amazon | Not tracked | No price snapshot | Find on Amazon → |
Prices are dated snapshots, not live quotes — confirm the final price at the store. New, refurbished and used offers are listed separately; used offers carry warranty and seller risk.
Performance and where it ranks
Two different questions, side by side. Performance compares what the hardware can do; Value compares what that capability costs at today’s price. A product can rank high on one and low on the other — that gap is the point.
Performance Balanced
How much it can do. Price plays no part in this ranking.
#665 of 967 graded motherboards
- #662 ASUSASUS PRIME B860M-A WIFI 49
- #663 ASUSASUS PRIME B860M-A WIFI-CSM 49
- #664 ASUSASUS PRIME B860M-K 49
- #665 ASUSASUS Pro B860M-CT-CSM 49
- #666 ASUSASUS ROG STRIX B860-A GAMING WIFI 49
- #667 ASUSASUS ROG STRIX B860-F GAMING WIFI 49
- #668 ASUSASUS ROG STRIX B860-G GAMING WIFI 49
Value Balanced
How much of that you get for today’s price.
#303 of 1015 currently priced motherboards
- #300 MSIMSI B365M PRO-VH 42
- #301 MSIMSI MPG B550 GAMING PLUS 42
- #302 ASRockASRock H610M 42
- #303 ASUSASUS Pro B860M-CT-CSM 42
- #304 ASUSASUS PRIME B360-PLUS 42
- #305 GigabyteGigabyte Z890 AORUS ELITE X ICE 42
- #306 ASUSASUS PRIME B760-PLUS D4 42
Performance Gaming Build
How much it can do. Price plays no part in this ranking.
#713 of 949 graded motherboards
- #710 ASUSASUS PRIME B760M-K-CSM 69
- #711 ASRockASRock B860M-C 69
- #712 ASUSASUS TUF GAMING A620M-PLUS 68
- #713 ASUSASUS Pro B860M-CT-CSM 68
- #714 ASRockASRock A620AI WiFi 67
- #715 ASRockASRock A620I LIGHTNING WIFI 67
- #716 ASUSASUS 90MB0Z50-M0EAY0 67
Value Gaming Build
How much of that you get for today’s price.
#296 of 1015 currently priced motherboards
- #293 MSIMSI MPG B550 GAMING PLUS 41
- #294 GigabyteGigabyte Z390 AORUS PRO 41
- #295 ASUSASUS TUF GAMING B850M-PLUS WIFI 41
- #296 ASUSASUS Pro B860M-CT-CSM 41
- #297 MSIMSI MAG X870E GAMING PLUS MAX WIFI 41
- #298 ASUSASUS PRIME H810M-E-CSM 41
- #299 GigabyteGigabyte Z370 AORUS Gaming 7 41
Performance Workstation
How much it can do. Price plays no part in this ranking.
#382 of 949 graded motherboards
- #379 GigabyteGigabyte B850 AORUS ELITE WIFI7 ICE 68
- #380 MSIMSI B850 GAMING PRO WIFI6E 68
- #381 MSIMSI 7D50-001R 68
- #382 ASUSASUS Pro B860M-CT-CSM 68
- #383 ASUSASUS ROG MAXIMUS XII FORMULA 68
- #384 ASUSASUS STRIX Z590-F GAMING WIFI 68
- #385 MSIMSI MEG Z590 GODLIKE 68
Value Workstation
How much of that you get for today’s price.
#313 of 1015 currently priced motherboards
- #310 ASUSASUS rog-strix-x870e-h-gaming-wifi7-hatsune-miku-edition 57
- #311 GigabyteGigabyte B550 EAGLE 57
- #312 GigabyteGigabyte B760 GAMING X GEN5 57
- #313 ASUSASUS Pro B860M-CT-CSM 57
- #314 GigabyteGigabyte B840M DS3H 57
- #315 GigabyteGigabyte Z690 AORUS PRO 57
- #316 ASUSASUS Strix Z370-E Gaming 57
Performance Small-Case Fit
How much it can do. Price plays no part in this ranking.
#263 of 967 graded motherboards
- #260 GigabyteGigabyte B850M FORCE 67
- #261 GigabyteGigabyte B850M FORCE WF6E 67
- #262 ASRockASRock B860M-C 67
- #263 ASUSASUS Pro B860M-CT-CSM 67
- #264 ASUSASUS PRIME Z890M-PLUS WIFI 67
- #265 GigabyteGigabyte B450M S2H 66
- #266 MSIMSI B840M GAMING PLUS WIFI6E 66
Value Small-Case Fit
How much of that you get for today’s price.
#314 of 1015 currently priced motherboards
- #311 GigabyteGigabyte X870 AORUS ELITE WIFI7 ICE 45
- #312 GigabyteGigabyte B840 GAMING X WIFI6E 45
- #313 ASUSASUS TUF GAMING B460M-PLUS 45
- #314 ASUSASUS Pro B860M-CT-CSM 45
- #315 ASUSASUS ROG STRIX Z490-I GAMING 44
- #316 MSIMSI MAG B760M MORTAR WIFI 44
- #317 ASUSASUS Strix X470-F Gaming 44
These ladders follow the preset scenario shown above. Your own weights re-score this product, not the whole field.
What it is good for
| Scenario | this productCapability grade · Value at current price | Higher capability | Higher Value with current priorities |
|---|---|---|---|
| Balanced (all-round)Weighted all-round view | GradeNo grade Value42 | Higher capability MSI MAG X870E GAMING MAX WIFI 10 +104% capability · +11% price | Higher Value with current priorities Gigabyte B650M GAMING PLUS WF 100 +58% capability · -41% price |
| Gaming BuildScenario capability | GradeC Value41 | Higher capability MSI PRO B650-P WIFI S 57 +47% capability | Higher Value with current priorities Gigabyte B650M GAMING PLUS WF B 100 +24% capability · -41% price |
| WorkstationScenario capability | GradeC Value57 | Higher capability MSI X870E GAMING PLUS WIFI A 86 +40% capability · +12% price | Higher Value with current priorities Gigabyte B650M GAMING PLUS WF C 100 -5% capability · -41% price |
| Small-Case FitScenario capability | GradeC Value45 | Higher capability Gigabyte Z690I AORUS ULTRA LITE S 50 +48% capability · +17% price | Higher Value with current priorities MSI B550M PRO-VDH WIFI C 100 +5% capability |
Balanced has no letter: it is a weighting preset, not a capability rubric. A grade answers “how well does this handle that job?” — price is never part of it. Relative Value puts the current market price back in.
Compare these grades with the full tier list
Browse shortlists for different uses
Trade-offs
Works well if
- Gaming Build is your main prioritygraded C for Gaming Build on the same rubric as the tier list
Consider other options if
- You want strong value with Balanced priorities specificallyat today's market no realistic price for this model reaches strong value with Balanced priorities — the calculation only gets there near $89, against a cheapest tracked $170
- Value for money matters more to you than this exact modelGigabyte B650M GAMING PLUS WF holds Relative Value 100 against its 42 with Balanced priorities, at $100
- Not the pick if Gaming Build is your main useit grades only C there
For the selected scenario this is not a strong fit — the grade above is the reason, and the models below suit it better.
Consider other options if
- Not the pick if Gaming Build is your main useGraded C; MSI PRO B650-P WIFI reaches S. Check on Amazon.
- You want strong value for Gaming Build specificallyat today's market no realistic price for this model reaches strong value for Gaming Build — the calculation only gets there near $87, against a cheapest tracked $170
- Value for money matters more to you than this exact modelGigabyte B650M GAMING PLUS WF holds Relative Value 100 against its 41 for Gaming Build, at $100
For the selected scenario this is not a strong fit — the grade above is the reason, and the models below suit it better.
Works well if
- Workstation is not actually your main job — Gaming Build isit grades C for Workstation, but C for Gaming Build
Consider other options if
- Not the pick if Workstation is your main useit grades C there; MSI X870E GAMING PLUS WIFI grades A at $190
- You want strong value for Workstation specificallyat today's market no realistic price for this model reaches strong value for Workstation — the calculation only gets there near $85, against a cheapest tracked $170
- Value for money matters more to you than this exact modelGigabyte B650M GAMING PLUS WF holds Relative Value 100 against its 57 for Workstation, at $100
For the selected scenario this is not a strong fit — the grade above is the reason, and the models below suit it better.
Works well if
- Small-Case Fit is not actually your main job — Gaming Build isit grades C for Small-Case Fit, but C for Gaming Build
Consider other options if
- Not the pick if Small-Case Fit is your main useit grades C there; Gigabyte Z690I AORUS ULTRA LITE grades S at $199
- You want strong value for Small-Case Fit specificallyat today's market no realistic price for this model reaches strong value for Small-Case Fit — the calculation only gets there near $95, against a cheapest tracked $170
- Value for money matters more to you than this exact modelMSI B550M PRO-VDH WIFI holds Relative Value 100 against its 45 for Small-Case Fit. Check on Amazon.
Every line states the fact it was derived from, for the scenario selected above. Thresholds are calculated points on our value curve — information about where the maths turns, not instructions about what to pay.
Similar options to the ASUS Pro B860M-CT-CSM
Chosen for Balanced
Chosen for Gaming Build
Chosen for Workstation
Chosen for Small-Case Fit
Alternatives stay near this product’s price range. Step-up options may exceed the standard budget envelope when the capability gain is meaningful.
More head-to-head comparisons in this category
Upgrade planner
Judge the change in the active scenario, then make the cash gap explicit.
Using page scenarioWhat are you upgrading from? These are the axes we compare on, and where this product stands in the current market.
Capability differences are expressed as tiers and index points, not as benchmark percentages we did not measure.
Specifications and compatibility
What this product is, and what to check before it goes into your build.
Memory
Power / Interface
- Socket
- LGA 1851
- Chipset
- Intel B860
- Form factor
- Micro ATX
Physical / Outputs
- M.2 slots
- 5
- PCIe ×16 slots
- 2
- USB ports
- 4
- Ethernet
- 1 Gb/s
Show all specifications
Features
- RAID
- Yes
Warranty
- Warranty
- 3 years
- Manufacturer part number
- 90MB1MBM-MVAAYC
Hover any value to see where it came from: a manufacturer specification, or a figure The Comparator calculated.
Sources: Comparator offer frame 2026-11-02–2026-11-09
What to check in your build
LGA 1851
Takes LGA 1851 processors — a matching socket is necessary but not sufficient, check the vendor's CPU support list
Micro ATX
Micro ATX — the case must accept this size
DDR5 · 4 slots · up to 256 GB
Takes DDR5 memory only — another DDR generation does not fit the slots
Found an error? Report this specification Email the field, corrected value and an optional source.
Compatibility guidance is practical help, not a score. Missing data is shown as unknown, never invented.
Summary
ASUS Pro B860M-CT-CSM offers a balanced view across an all-round mix of priorities. It ranks #665 by capability in the current modelled field. Its clearest measured strength is feature score 71. Gigabyte B650M GAMING PLUS WF currently clears the same practical bar with stronger Relative Value.
ASUS Pro B860M-CT-CSM offers C-grade capability for Gaming Build. It ranks #713 by capability in the current modelled field. Its clearest measured strength is feature score 71. The C grade is the decisive limitation for this workload.
ASUS Pro B860M-CT-CSM offers C-grade capability for Workstation. It ranks #382 by capability in the current modelled field. Its clearest measured strength is feature score 71. The C grade is the decisive limitation for this workload.
ASUS Pro B860M-CT-CSM offers C-grade capability for Small-Case Fit. It ranks #263 by capability in the current modelled field. Its clearest measured strength is feature score 71. The C grade is the decisive limitation for this workload.
FAQ
Why does Relative Value change when I choose another scenario?
Each scenario changes the weights applied to capability, price and the other published factors. The hardware facts stay fixed, but the value question changes, so its score and rank can change too.
Why can Amazon appear without a tracked price?
Amazon listing snapshots can participate in Value while fresh. We show Check on Amazon instead of its price; confirm the current price and availability at the store. When no current listing snapshot exists, Amazon is a search link only.
Useful links & sources
offer frame 2026-11-02–2026-11-09 · formula mobo-value-v6.1 · facts facts-2026-11-09 · Relative Value is an estimate from our current dataset, the selected weights and dated market prices — not an official product rating and not a price forecast. Target prices are calculation thresholds, not predictions. Methodology We are not a shop. Affiliate links may earn us a commission; they never change the calculations or the ranking.